			.portfolio{
				height: 569px;
				width: 1140px;
				margin-top: 5px;
				position: relative;
			}
			.portfolio_1{
				width: 275px;
				height: 470px;
				background-color: #eeeeee;
				position: absolute;
				top: 43px;
			}
			.portfolio_2{
				width: 276px;
				height: 470px;
				background-color: #eeeeee;
				position: absolute;
				top: 43px;
				left: 287px;
			}
			.portfolio_3{
				width: 276px;
				height: 470px;
				background-color: #eeeeee;
				position: absolute;
				top: 43px;
				left: 574px;
			}
			.portfolio_4{
				width: 276px;
				height: 470px;
				background-color: #eeeeee;
				position: absolute;
				top: 43px;
				left: 864px;
			}
			.portfolio_1_picture{
				background: url(img/p1.jpg)no-repeat;
				background-size: 247px 310px;
				height: 310px;
				width: 247px;
				margin-top: 14px;
				margin-left: 14px;
				position: relative;
			}
			.portfolio_2_picture{
				background: url(img/p2.jpg)no-repeat;
				background-size: 247px 310px;
				height: 310px;
				width: 247px;
				margin-top: 14px;
				margin-left: 14px;
				position: relative;
			}
			.portfolio_3_picture{
				background: url(img/p3.jpg)no-repeat;
				background-size: 247px 310px;
				height: 310px;
				width: 247px;
				margin-top: 14px;
				margin-left: 14px;
				position: relative;
			}
			.portfolio_4_picture{
				background: url(img/p4.jpg)no-repeat;
				background-size: 247px 310px;
				height: 310px;
				width: 247px;
				margin-top: 14px;
				margin-left: 14px;
				position: relative;
			}
			.portfolio_1_icon1{
				border: 1px solid #ed5842;
				width: 111px;
				height: 25px;
				background-color: #ed5842;
				position: absolute;
				top: 283px;
			}
			.portfolio_1_icon1 h3{
				font-size: 9px;
				color: #ffeeff;
				padding-left: 15px;
				padding-top: 3px;
			}
			.portfolio_1_icon2{
				background: url(img/s-icons.png) -242px -84px;
				height: 25px;
				width: 25px;
				position: absolute;
				top: 285px;
				left: 191px;
			}
			.portfolio_1_icon3{
				background: url(img/s-icons.png) -276px -84px;
				height: 25px;
				width: 25px;
				position: absolute;
				top: 285px;
				left: 221px;
			}
			.portfolio h4{
				font-size: 15px;
				color: #1b252f;
				padding-left: 15px;
				padding-top: 20px;
				padding-bottom: 17px;
			}
			.portfolio_bd{
				border: 1px solid #e7e7e7;
				width: 245px;
				margin-left: 14px;
			}
			.portfolio ul{
				width: 220px;
				height: 60px;
				margin-left: 15px;
			}
			.portfolio ul li{
				
			}
			.portfolio ul li a{
				font-size: 10px;
				color: #b0b0b0;
			}
			.portfolio ul li a:hover{
				color: #ED5842;
			}